<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="说说内容" prop="talkContent">
        <el-input
          v-model="queryParams.talkContent"
          placeholder="请输入说说内容"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="说说状态"
          clearable
          style="width: 240px"
        >
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          @click="handleAdd"
          v-hasPermi="['blog:talk:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['blog:talk:remove']"
          >删除</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      border
      stripe
      v-loading="loading"
      :data="talkList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="说说编号" align="center" prop="talkId" />
      <el-table-column
        label="说说内容"
        align="center"
        prop="talkContent"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="说说图片"
        align="center"
        prop="talkImageUrl"
        width="200px"
      >
        <template slot-scope="scope">
          <image-preview
            :src="scope.row.talkImageUrl"
            :width="50"
            :height="25"
          />
        </template>
      </el-table-column>
      <el-table-column label="置顶" align="center" prop="isTop">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.isTop"
            active-value="1"
            inactive-value="0"
            active-color="#13ce66"
            @change="handleIsTopChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="文章状态" align="center" key="status">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="发布时间" align="center" prop="createTime" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['blog:talk:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['blog:talk:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import { listTalk, delTalk } from "@/api/blog/talk";
import { changeTalkIsTop, changeTalkStatus } from "../../../api/blog/talk";
import MiddleUtil from '@/utils/middleUtil'

export default {
  name: "Talk",
  dicts: ["sys_normal_disable", "blog_is_top"],
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 博客说说表格数据
      talkList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        talkContent: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        talkContent: [
          { required: true, message: "说说内容不能为空", trigger: "blur" },
        ],
        talkImage: [
          { required: true, message: "说说图片不能为空", trigger: "blur" },
        ],
        isTop: [
          { required: true, message: "是否置顶不能为空", trigger: "blur" },
        ],
        status: [
          { required: true, message: "状态不能为空", trigger: "change" },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  mounted() {
    let that = this
    MiddleUtil.$on('getList', () => {
      that.getList()
    })
  },
  methods: {
    /** 查询博客说说列表 */
    getList() {
      this.loading = true;
      listTalk(this.queryParams).then((response) => {
        this.talkList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        talkId: undefined,
        talkContent: undefined,
        talkImage: undefined,
        isTop: undefined,
        status: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.talkId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push(`/blog/talk-operate`);
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({ path: `/blog/talk-operate/${row.talkId}` });
    },

    /** 删除按钮操作 */
    handleDelete(row) {
      const talkIds = row.talkId || this.ids;
      this.$modal
        .confirm('是否确认删除博客说说编号为"' + talkIds + '"的数据项？')
        .then(() => {
          this.loading = true;
          return delTalk(talkIds);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    //状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal
        .confirm(`确认要'${text}' 此说说吗？`)
        .then(function () {
          return changeTalkStatus(row.talkId, row.status);
        })
        .then(() => {
          this.$modal.msgSuccess(text + "成功");
        })
        .catch(function () {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    //置顶修改
    handleIsTopChange(row) {
      let text = row.isTop === "0" ? "取消置顶" : "置顶";
      this.$modal
        .confirm(`确认要'${text}' 此说说吗？`)
        .then(function () {
          return changeTalkIsTop(row.talkId, row.isTop);
        })
        .then(() => {
          this.$modal.msgSuccess(text + "成功");
        })
        .catch(function () {
          row.isTop = row.isTop === "0" ? "1" : "0";
        });
    },
  },
};
</script>
